57574864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{189391}}^1$

素因数の和:189418

約数の個数: 20

約数和(自身を含む): 117423040

約数和(自身を除く): 59848176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 189391, 378782, 757564, 1515128, 3030256, 3598429, 7196858, 14393716, 28787432, 57574864]

約数ペア:

[(1, 57574864), (2, 28787432), (4, 14393716), (8, 7196858), (16, 3598429), (19, 3030256), (38, 1515128), (76, 757564), (152, 378782), (304, 189391)]